Latvian (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">latvian</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for lett that I've seen before include "Baltic citizen" , "Balt" , "East European" , "northerner" , "Native of Latvia" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">latvian</span>' is the definition.<br/ ><span class="explanation-format__explanation">(the Latvian language is also called Lettish)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for lettish that I've seen before include "from the Baltic" , "foreign language" , "Like some Europeans" , "East European" .)